other govt exam NBE Junior Assistant 2024 Mock Tests Series Quantitative Aptitude Geometry Triangles, Congruence and Similarity
In a ΔABC, D and E are two points on AB and AC respectively, and DE ∥ BC. If the length of AD and AB is 5 cm and 10 cm respectively, then find the ratio between the area of ΔABC and area of Quadrilateral DECB.
1
4 ∶ 1
2
3 ∶ 5
3
4 ∶ 3
4
5 ∶ 2